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Investigating convection in water.
Method
Convection Experiment
In this experiment, a beaker of water is heated from below. Food coloring is added to visualize the convection currents.
| Temperature (°C) | Position of Color |
|---|---|
| 20 | Bottom |
| 40 | Middle |
| 60 | Top |
- a[1]
State the independent variable in this experiment.
Aim for approximately 1 distinct marking point.
0 of 1 part answered
Answer every part before opening the mark scheme.
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